/*
 * Licensed to the LF AI & Data foundation under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 * //
 *     http://www.apache.org/licenses/LICENSE-2.0
 * //
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package util

import (
	"context"
	"sync"
)

// OnceFuncWithContext copy from the oncefunc.go
func OnceFuncWithContext(f func(context.Context)) func(context.Context) {
	var (
		once  sync.Once
		valid bool
		p     any
	)
	g := func(ctx context.Context) {
		defer func() {
			p = recover()
			if !valid {
				panic(p)
			}
		}()
		f(ctx)
		valid = true
	}
	return func(ctx context.Context) {
		once.Do(func() {
			g(ctx)
		})
		if !valid {
			panic(p)
		}
	}
}
